API casing threads are not suitable for the development of high-pressure gas fields, so many manufacturers have developed special joints with their own characteristics. Among them, the gas-sealed special joint thread types suitable for the development of gas fields are:1. NS-CC thread (developed by

First, the procurement needs to understand the type of steel pipe.1. According to the type: straight seam steel pipe, seamless steel pipe , spiral steel pipe, etc.2. cross-sectional shape classification of straight seam steel pipe classification : square tube, rectangular tube, elliptical tube, fla

The stainless steel seamless pipe is a long strip of steel with a hollow section and no seams around it. Stainless steel seamless pipe features:First, the thicker the wall thickness of the product, the more economical and practical it is. The thinner the wall thickness, the

Customer new order-LSAW steel pipes AS1163 GR.350 610mm*12.7mm*9m/12m

Pipe joints is part connecting pipe or tubing mounted on a steel pipe,which is including: nuts, card sets, flaring core, flaring sets, flared nuts.

API 5CT specified the requirements of Casing and Tubing for the purpose of oil or gas production, must be cased with material with sufficient strength and functionality.

This problem about flat welding flanges has always been a topic of concern. It is related to the production costs or economic benefits of companies and enterprises. Therefore, the sealing principle of flat welding flanges is constantly improving and perfecting.　　However, the main design disadvantage

Choose to buy stainless steel pipes 1. Identify whether the steel stamped material "304" is printed on the surface of the pipe, and obtain the stainless steel pipe manufacturer's quality certificate and quality assurance certificate.Choose to buy stainless steel tube 2. Test with acidic reagent, aft